Add ham/spam cutoff parameters to spamfilter

confd/conf.d/spamfilter.toml

@@ -0,0 +1,8 @@
+[template]
+src = "spamfilter.tmpl"
+dest = "/usr/local/bin/spamfilter"
+mode = "0755"
+keys = [
+"/bogofilter/ham/cutoff",
+"/bogofilter/spam/cutoff",
+]

confd/templates/spamfilter.tmpl

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# pass mail through spam filter Bogofilter
+# arguments are passed on to sendmail
+
+/usr/bin/bogofilter -d /vmail/bogofilter -p {{ with getv "/bogofilter/ham/cutoff" }}--ham-cutoff {{.}}{{ end }} {{ with getv "/bogofilter/spam/cutoff" }}--spam-cutoff {{.}}{{ end }} | /usr/sbin/sendmail "$@"